for our free usaa retirement guide, call 877-242-usaa. >>> well, big news out of south dakota, actually. nbc news has confirmed senator tim johnson says he won't run for re-election in 2014, giving the democrats another open seat in a red state to defend. this is going to be a tough one. senator johnson's retirement had been expected. he follows four colleagues on the democratic side to step down from the senate this time. frank lautenberg of new jersey, west virginia's jay rockefeller, iowa's tom harkin, michigan's carl levin. pretty much heavyweights there. republican side, mike johanns and georgia's chambliss is also stepping down. it's not what you think. it's a phoenix with 4 wheels. it's a hawk with night vision goggles. it's marching to the beat of a different drum. and where beauty meets brains. it's big ideas with smaller footprints. and knowing there's always more in the world to see. it's the all-new lincoln mkz. ♪ shimmy, shimmy chocolate. ♪ shimmy, shimmy chocolate. ♪ we, we chocolate cross over. ♪ yeah, we chocolate cross over. ♪ [ male announcer ] introducing fi